NGC 508 (also Arp 229, MCG 5-4-45, UGC 939 and PGC 5099) is a magnitude +13.1 elliptical galaxy located 254 million light-years away in the constellation Pisces.
The galaxy was discovered by German-British astronomer William Herschel using a 47.5 cm (18.7 inch) f/13 speculum reflector at Datchet, Berkshire on the 12th September 1784.
Right Ascension 01h 23m 40.7s, Declination +33° 16' 49"